EDOP >> Instrument Description >> Instrument Layout

EDOP

Instrument Description
    System Specs
     Technical Upgrades
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MeasurementConcept
     Block Diagrams
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Field Campaigns
    TCSP
     CRYSTAL-FACE
     CAMEX-1
     CAMEX-2
     CAMEX-4
     HOPEX
     TEFLUN-A
     TEFLUN-B
     TRMM-LBA

EDOP Publications
    Journal Papers
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CRS

Instrument Description
   Description
    System Specs
    Hardware Photos
    Data Format and Utilities

Field Campaigns
   CCVEX
   CR-AVE
   TCSP
   CRYSTAL-FACE
CRS Publications
    Journal Papers
     Conference Papers
Data Samples
Links
 



 

Schematic of EDOP within the nose of ER-2

 
  • There are two fixed-beam antennas: nadir and 33° forward of nadir
  • Data System provides real-time control of radar transmitter

 

 

 

Signal tranimission, reception and processing

 
  • Real-time, digital IF, processing to provide reflectivity and pulse pair velocity     estimates.
       
     
  • 738 range gates; 12bit digitization
  • 37.5 meter gate spacing
  • data storage 125 kbytes/s; 3gbyte/flight
  • periodic internal calibrations during flight
  • at pulse repitition frequency=4.4 khz, nyquist velocity=34 m/s; maximum range=34 km
  •      
  • NCAR's VIRAQ and quad digital receiver hardware provides matched filtering,     amplitude, and in-phase/ quadrature measurements


  •  

    Dr. Gerry Heymsfield
    email: Gerald.M.Heymsfield@nasa.gov
    phone: (301) 614-6369
    fax: (301) 614-5492
    Lin Tian
    email:tian@agnes.gsfc.nasa.gov
    phone: (301) 614-5639
    fax: (301) 614-5492